YearTrade ValueWeight (kg)Quantity
2005$2,303,346,6900431,065,812
2006$3,065,128,8880668,752,243
2007$4,375,254,349108,036,9741,009,519,597
2008$4,616,608,638100,182,0011,083,751,388
2009$4,690,709,69188,036,3121,252,414,433
2010$6,573,134,714131,874,7151,278,495,413
2011$7,727,846,592162,843,6991,628,498,998
Note: Quantity represents Number of items